docs: def get_provides(self, ignored=tuple(), private=False):
          """
          The provided API, including the class itself, its fields, and its
          methods.
          """
  
          if private:
              if self._provides_private is None:
                  self._provides_private = set(self._get_provides(True))
              provides = self._provides_private
          else:
              if self._provides is None:
                  self._provides = set(self._get_provides(False))
              provides = self._provides
  
          return [prov for prov in provides if not fnmatches(prov, *ignored)]